Math 8 SOL Practice Test

Two friends went out to dinner. The total bill was $38.90 before tax and tip. The tax rate was 5.5%. They wanted to tip 20% on the total before tax. Which expression could NOT be used to estimate the total cost including tax and tip?

• 40(1.26)

• 40(0.06) + 40(0.2)

• 40 + 40(0.2 + 0.06)

• 40 + 40(0.06) + 40(0.2)

The original price of a holiday decoration was $28. The price decreased to $0.60 after the holiday was over. Which is closest to the percent decrease in the holiday decoration price?

• 114%

• 98%

• 46%

• 27%

Tags

CCSS.6.RP.A.3C

Tags

CCSS.8.NS.A.2

Look at these angles. Which two angles are complementary?

Tags

CCSS.7.G.B.5

Angle C and angle D are supplementary. The measure of angle D is 72°. What is the measure of angle C?

• A. 18°

• B. 72°

• C. 108°

• D. 162°

Tags

CCSS.7.G.B.5

A student made the square-based pyramid shown. What is the area of the base of this pyramid? Height = 9 inches Volume = 588 cubic inches

• 196 sq in.

• 65 sq in.

• 49 sq in.

• 14 sq in.

Tags

CCSS.HSG.GMD.A.3

Trapezoid MNPQ is graphed on the coordinate plane. Trapezoid MNPQ will be translated 3 units to the left and 2 units down. Which of these best represents the coordinates of N'?

• (0, 0)

• (1, -1)

• (0, 4)

• (6, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Each model shown consists of three squares and a triangle. The areas of the squares are given in square centimeters. For which model could the Pythagorean Theorem be used to prove that the triangle is a right triangle? Note: Models are not drawn to scale.

• Model F

• Model H

• Model G

• Model J

Tags

CCSS.8.G.B.8

A composite figure is shown. What is the area of this figure?

• 30 cm²

• 54 cm²

• 59 cm²

• 74 cm²

Tags

CCSS.3.MD.C.7D

A rectangle has a length of 0.9 centimeters and a width of 0.4 cm. A circle is drawn inside that touches the rectangle at two points. Which is closest to the area of the shaded region in the rectangle?

• 0.14 cm²

• 0.23 cm²

• 0.28 cm²

• 0.49 cm²